Mail stacking device

The ornamental design for a mail stacking device, as shown and described.

FIG. 1 is a front and right perspective view of the mail stacking device showing my new design.

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image.

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image.

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D587073,	Feb 11 2008	EAST WEST BANK, AS ADMINISTRATIVE AGENT	Napkin holder
D959758,	Feb 25 2019	Buckeye Innovations LLC	Animal feed block elevator

Patent	Priority	Assignee	Title
2521126,
2965016,
3952876,	Aug 14 1974		Storage rack for papers
4298126,	Aug 27 1979	SAN JAMAR, INC	Adjustable holder
4964518,	Feb 28 1990		Receptacle for collecting and bundling newspapers
5033628,	Jun 21 1990		Newspaper storage rack
162226,
238543,

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Dec 13 1997	TRIMM, CYNTHIA L	GIZMO, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	008927	0603	pdf
Dec 19 1997		Gizmo, Inc.	(assignment on the face of the patent)

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